package Lab07.Q1;

class Outer {
    public int num = 10;

    class Inner {
        public int num = 20;

        public void show() {
            int num = 30;
            System.out.println(num);
            System.out.println(this.num);
            System.out.println(Outer.this.num);
        }
    }
}

public class Test {
    public static void main(String[] args) {
        Outer.Inner oi = new Outer().new Inner();
        oi.show();
    }
}